Patents by Inventor Lothar Wassill

Lothar Wassill has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Glass pass through with an additional insulator for lengthening leakage path
    Patent number: 4292464
    Abstract: Pass through having a glass part disposed in an opening formed in a metal case part, an insulator for lengthening the leakage path connected at an end face thereof to at least one end face of the glass part and at least one electric conductor extending through the glass part and the insulator, the connection between the insulator and the glass part including a fused glass junction.
    Type: Grant
    Filed: December 26, 1978
    Date of Patent: September 29, 1981
    Assignee: Siemens Aktiengesellschaft
    Inventors: Herbert Vogt, Lothar Wassill, Christian Wengler